Da

Da, DA, dA, DÄ and other variants may refer to:

Daylight saving time (DST), also daylight savings time or daylight time (United States), also summer time (United Kingdom and others), is the practice of advancing clocks during summer months so that evening daylight lasts longer, while sacrificing normal sunrise times.

Darth Vader is a fictional character in the Star Wars franchise. He is the main antagonist of the original trilogy, but, as Anakin Skywalker, is the main protagonist of the prequel trilogy.

David Robert Jones (8 January 1947 – 10 January 2016), known professionally as David Bowie (), was an English singer, songwriter and actor.

David Robert Joseph Beckham, (; born 2 May 1975) is an English retired professional footballer and current President of Inter Miami CF.

Dallas () is a city in the U.S. state of Texas. With an estimated 2017 population of 1,341,075, it is the ninth most-populous city in the U.S.

James Danforth "Dan" Quayle (born February 4, 1947) is an American politician and lawyer who served as the 44th Vice President of the United States from 1989 to 1993. Quayle was also a U.S.

Sir David Frederick Attenborough (; born 8 May 1926) is an English broadcaster and natural historian.

David is described in the Hebrew Bible as the second king of the United Kingdom of Israel and Judah.